MP3 player



FIG. 1 is a perspective view of the design of a MP3 player;

FIG. 2 is a front side elevational view of the design of FIG. 1;

FIG. 3 is a rear side elevational view of the design of FIG. 1;

FIG. 4 is a left side elevational view of the design of FIG. 1;

FIG. 5 is a right side elevational view of the design of FIG. 1;

FIG. 6 is a top plan view of the design of FIG. 1; and,

FIG. 7 is a bottom plan view of the design of FIG. 1. 

The ornamental design for the MP3 player, as shown and described. 